<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>2_使用js创建虚拟DOM</title>
    </head>
    <body>
        <!-- 准备好一个“容器” -->
        <div id="test"></div>

        <!-- 引入react核心库 -->
        <script type="text/javascript" src="../js/react.development.js"></script>
        <!-- 引入react-dom，用于支持react操作DOM -->
        <script type="text/javascript" src="../js/react-dom.development.js"></script>

        <script type="text/javascript">
            //1.创建虚拟DOM
            const VDOM = React.createElement('h1', {id: 'title'}, React.createElement('span', {}, 'Hello,React'))
            //2.渲染虚拟DOM到页面
            ReactDOM.render(VDOM, document.getElementById('test'))
        </script>
    </body>
</html>